General Fasteners TRIZ Cases

See how a securing loop engages both buckle members to prevent complete release even under impr

Magnetic attraction guides attachment, while two-point engagement and a blocking section prevent tilt and unintended loosening under load.

Magnetic attraction guides position-tolerant joining, while a perpendicular mechanical lock prevents tilting and unintended separation.

A friction-fit coupling secures the lace end to a rotating spool, enabling fast, reliable tightening without knotting or lace alteration.

A friction-fit coupling on a reel spool secures a tension member without knots, enabling fast tightening and easy detachment.

Elastic hooks and a position limit column replace screws to secure ceiling lamp panels with faster, tool-free mounting and removal.

A friction-fit coupling attaches the tension member to the reel spool without knots, cutting closure time while keeping tightening secure.

A friction-fit coupling fixes the tension member to a reel spool, enabling fast knot-free tightening with secure fit retention.

Combining elastic stretch with buckle-based length settings helps a watch band fit different arm sizes while keeping attachment and fit consistency.

Identical buckle pieces with integrated male and female connectors reduce tooling costs by eliminating separate molds.

A push-type helmet buckle uses a pivoting locking unit with toothed engagement to secure the band.

An internal partition wall in a tubular buckle guide separates wire ropes from coiled cords, preventing wear and grease transfer between moving components.

A wearable angle-sensing unit measures body orientation relative to gravity to detect posture changes.

A lever tensioner buckle pivots on hinge tabs to cam straps through an elongated slot for secure fastening.

A spring-loaded clasp uses a soft member to grip thin chains securely without damage.